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usb: serial: Make ->set_termios() old ktermios const

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There should be no reason to adjust old ktermios which is going to get
discarded anyway.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220816115739.10928-8-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen
2022-08-16 14:57:38 +03:00
committed by Greg Kroah-Hartman
parent bec5b814d4
commit f6d47fe592
31 changed files with 105 additions and 66 deletions
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drivers/usb/serial/keyspan.c
+2 -1
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@@ -616,7 +616,8 @@ static void keyspan_break_ctl(struct tty_struct *tty, int break_state)
static void keyspan_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
struct usb_serial_port *port,
const struct ktermios *old_termios)
{
int baud_rate, device_port;
struct keyspan_port_private *p_priv;